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EL1502 | EtherCAT Terminal, 2-channel digital input, counter, 24 V DC, 100 kHz

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EL1502 | EtherCAT Terminal, 2-channel digital input, counter, 24 V DC, 100 kHz

EL1502 | EtherCAT Terminal, 2-channel digital input, counter, 24 V DC, 100 kHz

Signal LED
Out LED1
Clock LED
Out LED 2
Power contact
+24 V
Power contact 0 V
V/R Clock1 Gate
Output 1
Clock
+24 V
0 V
Output 2
Top view 
Contact assembly 
EL1502 | EtherCAT Terminal, 2-channel digital input, counter, 24 V DC, 100 kHz

EL1502 | EtherCAT Terminal, 2-channel digital input, counter, 24 V DC, 100 kHz

Distributed Clocks: the integrated time management system in EtherCAT

Distributed Clocks: the integrated time management system in EtherCAT

The EL1502 EtherCAT Terminal is an up/down counter and transmits the counter value in an electrically isolated form to the higher-level automation device. When used as a single-channel up/down counter (32-bit), the pulse is set via the clock input; the counting direction is specified via the U/D input. Furthermore, the input can also be used as a gate input for triggering the counter. In 2-counter mode, two separate counters are available (Clock and Clock1 inputs), which can be parameterized as up or down counters. The signal state of the inputs and outputs is indicated by light emitting diodes. Both outputs are switched according to the counter state, so that they can be used as fast control signals for field devices. The EL1502 device supports the distributed clocks function. This means the counter can be read at constant intervals (DC accuracy << 1 µs).

 

Special features:

  • suitable for fast counting tasks with counting frequencies up to 100 kHz
  • one up and down counter or two separate up or down counters
  • synchronized operation through distributed clocks XFC technology possible

Product status:

regular delivery

Product information

Technical dataEL1502
Connection technology1 x up/down counter, 2 x up or down counter
SpecificationEN 61131-2, type 1, “0”: < 5 V DC, “1”: > 15 V DC, typ. 5 mA
Number of counters1 or 2
Nominal voltage24 V DC (-15%/+20%)
“0” signal voltage-3…+5 V (EN 61131-2, type 1)
“1” signal voltage15…30 V (EN 61131-2, type 1)
Input currenttyp. 5 mA (EN 61131-2, type 1)
Counting frequencymax. 100 kHz
Distributed clocksyes
Max. output current24 V/0.5 A (short-circuit proof) per channel
Current consumption power contactstyp. 14 mA + load
Current consumption E-bustyp. 130 mA
Counter depth32 bit
Electrical isolation500 V (E-bus/field potential)
Configurationno address setting, configuration via the EtherCAT master
Special featuresset counters, switch outputs
Weightapprox. 50 g
Operating/storage temperature-25…+60°C/-40…+85°C
Relative humidity95%, no condensation
Vibration/shock resistanceconforms to EN 60068-2-6/EN 60068-2-27
EMC immunity/emissionconforms to EN 61000-6-2/EN 61000-6-4
Protect. rating/installation pos.IP20/variable
Pluggable wiringfor all ESxxxx terminals
Approvals/markingsCE, UL, ATEX, IECEx
Ex markingATEX:
II 3 G Ex ec IIC T4 Gc
IECEx:
Ex ec IIC T4 Gc
Housing dataEL-12-8pinES-12-8pin
Design formcompact terminal housing with signal LEDsterminal housing with pluggable wiring level
Materialpolycarbonate
Dimensions (W x H x D)12 mm x 100 mm x 68 mm
Installationon 35 mm DIN rail, conforming to EN 60715 with lock
Side by side mounting by means ofdouble slot and key connection
Markinglabeling of the BZxxx series
Wiringsolid conductor (s), flexible conductor (st) and ferrule (f): spring actuation by screwdriver
Connection cross-sections*: 0.08…2.5 mm²,
st*: 0.08…2.5 mm²,
f*: 0.14…1.5 mm²
s*: 0.08…1.5 mm²,
st*: 0.08…1.5 mm²,
f*: 0.14…1.5 mm²
Connection cross-section AWGs*: AWG28…14,
st*: AWG28…14,
f*: AWG26…16
s*: AWG28…16,
st*: AWG28…16,
f*: AWG26…16
Stripping length8…9 mm9…10 mm
Current load power contactsImax: 10 A

*s: solid wire; st: stranded wire; f: with ferrule

Ordering information
EL1502EtherCAT Terminal, 2-channel digital input, counter, 24 V DC, 100 kHz
ES1502EtherCAT Terminal, 2-channel digital input, counter, 24 V DC, 100 kHz, pluggable wiring

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